Inventor

UEDA KEIJI

JP24 patents

⚠️ This page may combine multiple inventors who share the name “UEDA KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UEDA KEIJI

JFE STEEL CORP

Abrasion resistant steel plate having excellent low-temperature toughness and excellent corrosive wear resistance

Wear resistant steel plate and manufacturing process therefor

Thin high-strength cold-rolled steel sheet and method of producing the same

TIG welding filler metal and method for producing weld joint using the same

Steel and method of producing same

High-Mn steel and method of producing same

UEDA KEIJI

Abrasion resistant steel plate or steel sheet excellent in resistance to stress corrosion cracking and method for manufacturing the same

Sol-gel liquid, electromechanical conversion element, liquid discharge head and inkjet recorder

Abrasion resistant steel plate or steel sheet excellent in resistance to stress corrosion cracking and method for manufacturing the same

Liquid discharge head, liquid discharge device, and liquid discharge apparatus

KOBE STEEL LTD

Corrosion resistant Ti alloy containing Cu, Si, and a platinum group metal

Corrosion resistant Ti-Cr-Ni alloy containing a platinum group metal

Machine part resistant to rolling friction

AKIYAMA YOSHIKAZU

Method for producing electromechanical transducer, electromechanical transducer produced by the method, liquid-droplet jetting head, and liquid-droplet jetting apparatus

PZT precursor solution, method for producing PZT precursor solution, method for producing PZT film, method for producing electromechanical transducer element, and method for producing liquid discharge head

BABCOCK HITACHI KK

All position automatic welding head and method for operating the same

Non-consumable electrode welding torch and welding head with the torch

RICOH KK

Apparatus and method for molding object with enhanced transferability of transfer face and object made by the same

MIZUKAMI SATOSHI

Electromechanical transducer element, droplet discharge head, and droplet discharge device

MACHIDA OSAMU

Electromechanical transducer film and method for manufacturing electromechanical transducer film

SANKYO CO

Sulfonamide derivatives

AOYAMA TSUTOH

Electromechanical transducer, droplet ejection head, and method for manufacturing electromechanical transducer

MASUDA TOSHIAKI

Liquid discharge head and liquid discharge apparatus

TAJIMA YUKITOSHI

Droplet-discharging-head manufacturing apparatus, droplet-discharging-head manufacturing method, droplet discharging head, droplet discharging device, and printing apparatus